public async Task GetAll_WithUsers_RetrievesUsers()
{
//Arrange
using WebApplicationFactory factory = new();
TestableUserRepository repository = factory.UserRepository;
Data.User user = new()
{
Id = 42,
FirstName = "John",
LastName = "Smith"
};
repository.Create(user);
HttpClient client = factory.CreateClient();
//Act
List <Dto.User>?users = await client.GetFromJsonAsync <List <Dto.User> >("/api/users");
//Assert
Assert.AreEqual(1, users !.Count);
Assert.AreEqual(42, users[0].Id);
Assert.AreEqual("John", users[0].FirstName);
Assert.AreEqual("Smith", users[0].LastName);
}
public async Task Update_InvalidUserId_ReturnsNotFound()
{
//Arrange
using WebApplicationFactory factory = new();
TestableUserRepository repository = factory.UserRepository;
Data.User user = new()
{
Id = 42,
FirstName = "John",
LastName = "Smith"
};
repository.Create(user);
HttpClient client = factory.CreateClient();
//Act
HttpResponseMessage response = await client.PutAsJsonAsync("/api/users/41", new Dto.UpdateUser
{
FirstName = "Jane",
LastName = "Doe"
});
//Assert
Assert.AreEqual(HttpStatusCode.NotFound, response.StatusCode);
var createdUser = repository.GetItem(42);
Assert.AreEqual(42, createdUser.Id);
Assert.AreEqual("John", createdUser.FirstName);
Assert.AreEqual("Smith", createdUser.LastName);
}
}
public async Task GetById_WithInvalidId_ReturnsNotFound()
{
//Arrange
using WebApplicationFactory factory = new();
TestableUserRepository repository = factory.UserRepository;
Data.User user = new()
{
Id = 42,
FirstName = "John",
LastName = "Smith"
};
repository.Create(user);
HttpClient client = factory.CreateClient();
//Act
HttpResponseMessage response = await client.GetAsync("/api/users/41");
//Assert
Assert.AreEqual(HttpStatusCode.NotFound, response.StatusCode);
}
public async Task Delete_WithValidId_RemovesItem()
{
//Arrange
using WebApplicationFactory factory = new();
TestableUserRepository repository = factory.UserRepository;
Data.User user = new()
{
Id = 42,
FirstName = "John",
LastName = "Smith"
};
repository.Create(user);
HttpClient client = factory.CreateClient();
//Act
HttpResponseMessage response = await client.DeleteAsync("/api/users/42");
//Assert
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
Assert.AreEqual(0, repository.List().Count);
}
public async Task GetById_WithUser_RetrievesUser()
{
//Arrange
using WebApplicationFactory factory = new();
TestableUserRepository repository = factory.UserRepository;
Data.User user = new()
{
Id = 42,
FirstName = "John",
LastName = "Smith"
};
repository.Create(user);
HttpClient client = factory.CreateClient();
//Act
Dto.User?retrievedUser = await client.GetFromJsonAsync <Dto.User>("/api/users/42");
//Assert
Assert.AreEqual(42, retrievedUser !.Id);
Assert.AreEqual("John", retrievedUser.FirstName);
Assert.AreEqual("Smith", retrievedUser.LastName);
}
public async Task Create_ValidData_CreatesUser()
{
//Arrange
using WebApplicationFactory factory = new();
TestableUserRepository repository = factory.UserRepository;
HttpClient client = factory.CreateClient();
//Act
HttpResponseMessage response = await client.PostAsJsonAsync("/api/users/", new Dto.User
{
Id = 42,
FirstName = "John",
LastName = "Smith"
});
//Assert
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
var createdUser = repository.GetItem(42);
Assert.AreEqual(42, createdUser.Id);
Assert.AreEqual("John", createdUser.FirstName);
Assert.AreEqual("Smith", createdUser.LastName);
}